Well, their relationship could be a bit complex. Maybe Bella is the wilder sister while Elena is more reserved. So, Bella might often get Elena into some crazy adventures in the fanfiction, which at first Elena is hesitant about but then comes to enjoy. And they grow closer through these experiences.
In this fanfiction, they might have a very close and protective relationship. Since they are sisters, Bella could be always looking out for Elena, and vice versa. They might share secrets, support each other through difficult times, and be each other's confidantes.
It depends on the specific plot of the fanfiction. They could be rivals at times, perhaps competing for the attention of a certain character. But ultimately, the sisterly bond would still be there. They might have arguments and disagreements, but in the end, they would realize how much they need each other and reconcile.
They could go on a road trip together. Along the way, they might encounter strange creatures or visit mysterious places. Maybe they find an old, abandoned mansion that holds a key to their family's past.
By showing them having heart - to - heart conversations. For instance, late at night when they can't sleep, they talk about their dreams, fears and hopes. This can deepen their understanding of each other.
One possible storyline could be that they discover a family secret together. Maybe something about their parents or their family heritage that has been hidden from them. This discovery could lead them on a journey to uncover more about their family's past.
In fanfiction, Bella and Elena being cousins can open up various storylines. Maybe they could have a shared family secret. For example, they might discover they are part of a long - lost magical family line. Their relationship could be full of sisterly love and rivalry at the same time. They could compete for the attention of a certain character in the fanfic world, or they could team up to face a common enemy.
There could also be a complex relationship where at first they don't get along well. Maybe the sister is jealous of Hermione's popularity among their peers. But as the story progresses, they come to understand and appreciate each other more, and eventually form a strong bond.
At first, it might be a bit rocky. Bella, being human and now blind, is in a very vulnerable state. Caius, as a powerful vampire, may come off as intimidating. But as time goes on, they start to develop a deep bond. Caius learns to be more gentle and caring, and Bella starts to trust him more and more.
Elena might show her jealousy by being overly critical of Bella. For example, she could constantly find fault in Bella's actions or decisions in the fanfiction.
The baby could have a really interesting relationship with Klaus. Since Elijah is Klaus's brother, Klaus might be both protective and a bit jealous of the baby. He could see it as a new addition to the family that he needs to look out for, but also as someone who might take away some of the attention from him.
Well, the storyline could be really interesting. Since Bella is from the 'Twilight' universe and Elena from 'The Vampire Diaries', combining them as twins could lead to a lot of crossovers. Maybe they both discover their vampire heritage together. Bella's brooding nature and Elena's more social and empathetic side could create a great dynamic. They might have to face different vampire clans together, with Bella's knowledge of the Cullens and Elena's experience with the Salvatores coming in handy.
Well, it could be due to a number of reasons. Maybe in the fanfiction, Bella has some unique abilities or qualities that Elena lacks. And this makes Elena feel envious. Also, if the story portrays Bella as getting more attention from other characters, especially those that Elena values or is interested in, that would surely make Elena jealous.